Hours Of Operations H2O Wireless South Carolina Duncan 29334 H2O Wireless Hours of Operation and Location in Duncan, SC 29334 4.2 - 143 votes 1696 East Main Street, Duncan, SC 29334 (864) 433-0113 Get Directions H2O Wireless Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore DuncanView More Apparel CarharttRainbowDotsEmpire TodayExpress Recommend For You Verizon Wireless Custom Ink Goodwill Omega Spartan Stores El Toro Market A Salon Honeywell S & S Connections Technology Solutions